TW201720588A - Impact spinning hand tool - Google Patents

Abstract

The present invention provides an impact spinning hand tool including a hollow body, a first lever and a first elastic member. The hollow body includes a first limiting structure, and the first lever includes a spinning structure and a forcing end contained inside the hollow body and a driving end exposed out of the hollow body. The forcing end has a second limiting structure and the second limiting structure is detachably limited by the first limiting structure. When the first lever is connected with the hollow body, the first lever is located at a first position and presses the first elastic member to store an elastic restoring force. When the second limiting structure is separated from the first limiting structure, the elastic restoring force drives the first lever to move to a second position, where allows the spinning structure to perform an impact spinning action.

Description

Impact spin hand tool

The invention relates to a hand tool, in particular to a hand tool which has both a general function and an impact spin function.

Screw fasteners are the most widely used components for locking parts and assembly tools. Today's items used in the daily life of the public, such as household appliances, steam locomotives, etc., are assembled from small to large screws. The screw fastener is a combination of the object by the force of the spiral force. Its easy disassembly and assembly characteristics are one of the reasons why it is commonly used. The screwdriver is used to rotate the screw to screw the screw to the part and the machine. The hand tool that is screwed out. However, when the threads of the screw or assembly are excessively worn, or severely oxidized, rusted, or shrunk due to climate change, the screw is deeply trapped in the assembly and cannot be loosened by manual rotation. .

In order to solve the above problems, the industry has developed a hand tool that impacts a spin screwdriver. At present, impact spinners are already quite common hand tools, which are mainly composed of iron materials. Specifically, one end of the impact spinner is a force applying end made of a material that is more resistant to tapping, and the other end is a driving end. In operation, one end of the impact spinner is placed against the screw, and the other end of the impact spinner is struck with a hammer, and is produced by tapping. The impact force slams the screw that is trapped in the assembly, causing it to gradually loosen and be unloaded from the assembly.

However, when the impact spin driver can drive the screw, the user must use the general screwdriver to loosen the screw to complete the disassembly. On the contrary, when the screw is locked, it is initially tightened with a general screwdriver and then strengthened by impact. Firmly locked to prevent loosening. Therefore, in the process of screwing the screw, the user must take the impact spin screwdriver and the general screwdriver in turn, which is quite inconvenient.

In view of the inconvenience of the above operation, although there are hand tools that integrate the impact spinner and the general screwdriver in the market, the integrated hand tool often causes the hand tool to have different functions in order to add a corresponding mechanism. The lack of stability in use, the relevant industry are seeking solutions.

Therefore, the present invention provides an impact spin hand tool which is a hand tool having a general screw lock function and an impact spin screw lock function, which can be quickly switched between two functions by button design. , greatly increasing the user's ease of use. In addition, the structure of the impact spinner tool provided by the present invention for switching different functions is disposed at the end of the force application, which will prevent the hand tool from being returned to the impact due to the contact with the object to be applied under normal use conditions. Rotate function to increase its stability in use.

One embodiment of the present invention provides an impact spin hand tool comprising a hollow body, a first member, and a first elastic member. Hollow body The first limiting member comprises a first limiting structure, and the first rod comprises a spin structure and a force applying end received in the hollow body and a driving end exposing the outer body of the hollow body, and the force applying end has a second limiting structure. The first elastic member is located in the hollow body, and the two ends thereof respectively abut the force applying end and the first limiting structure. The second limiting structure is detachably constrained by the first limiting structure. When the hollow body is coupled with the first rod, the first rod is located at the first position and compresses the first elastic member to store the elastic restoring force. When the second limiting structure is disengaged from the first limiting structure, the elastic restoring force drives the first rod to move to the second position, and the second position allows the spin structure to perform the impact spinning action.

Thereby, the impact spin hand tool according to the foregoing embodiment of the present invention has both a general function and an impact spin function, and the structure for switching between the general function and the impact spin function is disposed on the hand tool. The force end can avoid the problem of turning back the impact spin function by the contact between the driving end and the object to be applied.

According to another embodiment of the foregoing embodiment, the first limiting structure includes a limiting portion, the limiting portion is disposed in the hollow body, and the second limiting structure includes a receiving slot and a second member , a steel ball and a second elastic member. The accommodating groove is located at the urging end of the first rod, and the accommodating groove is provided with a first perforation, the second rod is located in the accommodating groove and has a recess corresponding to the first perforation, and the steel ball is accommodated in the first perforation and contacts a recessed portion, when the hollow body is coupled to the first rod member, the steel ball is limited by the limiting portion, and the second elastic member is located in the receiving groove, and the second elastic member is used to disengage the first limiting structure In the limit structure, the second rod is subjected to a reciprocating action. Furthermore, the first limiting structure further includes a stopping portion, and the blocking portion is disposed in the hollow body and It is located between the urging end of the first rod and the limiting portion, and the two ends of the first elastic member respectively abut against the urging end and the stopping portion. In addition, the recessed portion of the second rod member includes a first sub-portion and a second sub-portion, and the depth of the first sub-portion is greater than the depth of the second sub-portion, and the steel ball enters the first sub-section by the second sub-portion of the recessed portion The department is out of the limit of the limit. In addition, the second limiting structure further includes a plug, the insertion end penetrates the receiving groove and the second rod, and when the second rod reciprocates and compresses the second elastic member, the insertion rod drives the first rod toward The second position moves. In detail, the hollow body includes a second through hole communicating therewith, and the spin structure includes a guide groove and a guiding member, wherein the guide ring is disposed on the surface of the first rod, and the guiding member is Provided in the second perforation of the hollow body, when the driving end of the first rod abuts against the object to be applied and the urging end is impacted by an external force, the first rod is contracted toward the hollow body so that the guiding member enters the guiding groove Moving along the guide groove, thereby driving the first member to spin. Finally, the impact spin hand tool according to the foregoing embodiment further includes a grip, and the aforementioned grip covers the hollow body.

Another embodiment of the present invention provides another impact spinner tool comprising a hollow body, a first member, a button, and a first resilient member. The hollow body comprises a first limiting structure, and the first rod comprises a driving end, a spin structure and a force applying end, wherein the spin structure and the force applying end are accommodated in the hollow body, and the force end has a second limit Structure, while the drive end is exposed outside the hollow body. The button is disposed on the hollow body with respect to the driving end, and the button is selectively pushed against the force applying end. The first elastic member is located in the hollow body, and the two ends of the first elastic member respectively abut against the biasing end of the first rod and the first limiting structure. Wherein the second limiting structure is detachably constrained by the first limiting structure, and when the hollow body is coupled with the first rod, The first rod is located at a first position and compresses the first elastic member to store an elastic restoring force. When the button is pushed against the biasing end to cause the second limiting structure to disengage from the first limiting structure, the elastic restoring force of the first elastic member is driven. The first member moves to a second position, and the second position allows the spin structure to perform an impact spin action.

Therefore, the impact spin hand tool according to the foregoing embodiment of the present invention can quickly switch the impact spin hand tool between the general function and the impact spin function by means of the button and the component corresponding thereto, thereby increasing the convenience of use. Sex.

According to another embodiment of the foregoing embodiment, the hollow body includes a first sleeve and a second sleeve, the first sleeve accommodating the urging end and the spin structure, and the second sleeve is in communication with the first sleeve The first limiting structure includes a limiting portion and a stopping portion. The limiting portion is disposed on the inner wall of the second sleeve, and the blocking portion is disposed on the inner wall of the second sleeve and located between the biasing end of the first rod and the limiting portion, and the first elastic member The two ends are respectively abutted against the force applying end and the stopping portion. Furthermore, the second limiting structure comprises a receiving groove, a second rod, a steel ball and a second elastic member. The accommodating groove is located at the urging end of the first rod member, and the accommodating groove is provided with a first through hole in a short axis direction of the first rod member and a third through hole in a longitudinal direction of the first rod member. The second rod is located in the accommodating groove and exposed by the third through hole, and the second rod has a recess corresponding to the first through hole. The steel ball is received in the first perforation and contacts the concave portion. When the hollow body is coupled with the first rod, the steel ball is limited by the limiting portion. The second elastic member is located between the second rod and the bottom of the accommodating groove with respect to the third through hole, wherein the hollow body is coupled with the first rod such that when the first rod is in the first position, the third punct is facing the button, And the second bomb The component is configured to perform a reciprocating action of the second lever when the button is pushed against the second lever through the third through hole to disengage the second limiting structure from the first limiting structure. In detail, the recessed portion of the second rod member includes a first sub-portion and a second sub-portion, and the depth of the first sub-portion is greater than the depth of the second sub-portion, when the hollow body and the first pole When the piece is coupled such that the first rod is in the first position, the button selectively pushes the second rod through the third through hole to cause the steel ball to enter the first sub-portion of the recess from the second sub-portion of the recess The limit of the position. In addition, the button further includes a pressing portion and a pushing portion protruding from the pressing portion, the pushing portion extending toward the second sleeve and selectively pushing the second rod through the third through hole. According to the above embodiment, the impact spinner tool further includes a third elastic member, and the third elastic member is sleeved on the pushing portion and located between the pressing portion and the second sleeve, when the hollow body and the first When a rod is coupled such that the first rod is in the first position, the button selectively pushes the second rod through the third through hole by the pushing portion and compresses the third elastic member. Further, the impact spin hand tool according to the foregoing embodiment further includes a grip, and the aforementioned grip covers the hollow body and the button. Moreover, the grip includes at least one opening to expose the button, and one of the surfaces of the button is in a plane with the surface of the grip.

100‧‧‧ Impact Spinner Tools

200‧‧‧ hollow body

202‧‧‧First sleeve

202a‧‧‧Second perforation

3064‧‧‧Second bar

30642‧‧‧Depression

30642a‧‧‧ first subsection

30642b‧‧‧Second subsection

204‧‧‧Second sleeve

2042‧‧‧Limited

2044‧‧‧stops

300‧‧‧First member

302‧‧‧Driver

304‧‧‧Spin structure

3042‧‧‧ Guide slot

3044‧‧‧Guide

306‧‧‧ 施力端

3062‧‧‧ accommodating slots

3062a‧‧‧First perforation

3062b‧‧‧ third perforation

3066‧‧‧ steel balls

3068‧‧‧Second elastic parts

3070‧‧‧Tip

400‧‧‧ button

402‧‧‧ Pressing Department

404‧‧‧Pushing Department

500‧‧‧First elastic parts

600‧‧‧ Third elastic parts

700‧‧‧ grip

700a‧‧‧ openings

800‧‧‧Fixed parts

1 is a schematic view showing the appearance of an impact spin hand tool according to an embodiment of the present invention; and FIG. 2A is an exploded view showing an impact spin hand tool according to an embodiment of the present invention; 2B is a schematic view showing the structure of the second rod member in FIG. 2A; FIG. 3 is a schematic view showing the assembly of the impact spin hand tool according to an embodiment of the present invention; FIG. 4A is a perspective view showing an impact of an embodiment of the present invention. a cross-sectional view of the first lever member in the first position when the hand tool is in the first position; and FIG. 4B is a cross-sectional view showing the first lever member in the second position in the impact spin hand tool according to an embodiment of the present invention; FIG. 4C is another cross-sectional view showing the first lever member in the impact position of the first embodiment of the impact spinner tool according to an embodiment of the present invention.

Embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details will be explained in the following description. However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, in order to simplify the drawings, some of the conventional structures and elements are illustrated in the drawings, and the repeated elements will be denoted by the same reference numerals.

Please refer to FIG. 1 to FIG. 4C together. FIG. 1 is a schematic view showing the appearance of an impact spin hand tool according to an embodiment of the present invention, and FIG. 2A is a view showing an impact spin hand tool 100 according to an embodiment of the present invention. FIG. 2B is a schematic view showing the structure of the second rod member 3064 in FIG. 2A, FIG. 3 is a schematic view showing the assembly of the impact spin hand tool 100 according to an embodiment of the present invention, and FIG. 4A is a view showing the assembly of the present invention. The first of the impact spin hand tools 100 of the embodiment FIG. 4B is a cross-sectional view showing the first member 300 of the impact spinner tool 100 in a second position according to an embodiment of the present invention, and FIG. 4C. Another cross-sectional view of the first bar member 300 in the impact spinner tool 100 in an embodiment of the present invention is shown in the second position. As shown, the impact spin hand tool 100 includes a hollow body 200, a first bar member 300, a button 400, and a first elastic member 500.

First, based on the convenience of subsequent component arrangement, in the embodiment illustrated in FIG. 2A, the hollow body 200 is composed of a first sleeve 202 and a second sleeve 204, and the first sleeve 202 and the second sleeve The cartridges 204 are in communication with each other. However, the hollow body 200 can also be a single sleeve design, and the invention is not limited thereto.

In addition, please refer to FIG. 2A and FIG. 4A together, the hollow body 200 includes a first limiting structure, and the first limiting structure is specifically disposed in the second sleeve 204, and more preferably is disposed in the first The inner wall of the second sleeve 204. Further, the first limiting structure includes at least one limiting portion 2042 and a blocking portion 2044, wherein the limiting portion 2042 can be a groove, or can be a bump, a clamping member, an adhesive member or An element having a limit function, such as a fastening member, is not intended to be limited thereto. The blocking portion 2044 can be a protrusion disposed on the inner wall of the second sleeve 204, or can be formed by the inner diameter of the second sleeve 204 to be reduced in a direction away from the first sleeve 202, and is blocked. The portion 2044 is located between the biasing end 306 of the first rod 300 and the limiting portion 2042 of the first limiting structure.

Referring to FIG. 2A, the first rod 300 includes a driving end 302, a spin structure 304 and a force applying end 306. Among them, the drive end 302 is working The invention is not limited to any embodiment, and is formed into a round rod shape, a pointed shape, a knife shape or the like. Furthermore, the spin structure 304 and the force applying end 306 are received in the hollow body 200, and in particular, the spin structure 304 and the force applying end 306 are received in the first sleeve 202, and the driving end 302 is exposed first. Outside the sleeve 202.

In addition, the biasing end 306 of the first rod 300 has a second limiting structure. Specifically, the second limiting structure includes a receiving groove 3062, a second rod 3064, a steel ball 3066 and a second elastic member 3068. As shown in the figure, the accommodating groove 3062 is located at the urging end of the first rod 300 and has a first through hole 3062a. The second rod 3064 has a recessed portion 30642 corresponding to the first through hole 3062a. The steel ball 3066 is received in the first through hole 3062a. And contacting the recess 30642, when the hollow body 200 is coupled with the first rod 300, the steel ball 3066 can be limited by the limiting portion 2042 of the first limiting structure. The second elastic member 3068 is located in the accommodating groove 3062 for reciprocating the second rod member 3064 when the second limiting structure is disengaged from the first limiting structure.

Referring to FIG. 2B, the recessed portion 30642 of the second rod member 3064 includes a first sub-portion 30642a and a second sub-portion 30642b, and the depth of the first sub-portion 30642a in the minor axis direction of the second bar member 3064 is greater than The depth of the two sub-portions 30642b, so that when the steel ball 3066 is moved from the second sub-portion 30642b of the recessed portion 30642 to the first sub-portion 30642a, the limit of the limiting portion 2042 can be removed.

Furthermore, the second limiting structure further includes a spigot 3070. The spigot 3070 extends through the accommodating groove 3062 and the second rod 3064. When the second rod 3064 performs the aforementioned reciprocating action and compresses the second elastic member 3068, Pin The 3070 drives the first rod 300 to move. The interlocking relationship between the first rod 300, the second rod 3064, the steel ball 3066, the second elastic member 3068, and the insert tip 3070 will be described in detail later with reference to FIGS. 4A to 4C, and will not be described herein.

Referring to FIG. 2A, the spin structure 304 includes a guiding groove 3042 and a guiding member 3044. The guiding groove 3042 is looped on the surface of the first rod 300, and the guiding member 3044 can be a steel ball. When the guiding member 3044 is a steel ball, the first sleeve 202 of the hollow body 200 is correspondingly provided with a second through hole 202a, and the guiding member 3044 is received in the second through hole 202a. When the driving end 302 of the first rod 300 abuts against the object to be applied and the force applying end 306 is impacted by an external force, the first rod 300 is retracted toward the first sleeve 202 of the hollow body 200 such that the guiding member 3044 enters the guiding groove. In 3042, it moves along the guide groove 3042, thereby driving the first rod 300 to spin. It should be noted that the guiding member 3044 can also be a protrusion disposed on the inner wall of the first sleeve 202, and can also move along the guiding groove 3042, and the foregoing object to be applied can be a screw, but The invention is not intended to be limited thereby.

Next, as shown in FIG. 2A, FIG. 3 and FIG. 4A, the first elastic member 500 is located in the hollow body 200, and the two ends thereof respectively abut against the biasing end 306 of the first rod 300 and the first limiting structure. Stop portion 2044. Further, one end of the first elastic member 500 is sleeved outside the accommodating groove 3062 of the urging end 306 in the first sleeve 202, and the other end thereof is opposite to the first limit disposed in the second sleeve 204. The blocking portion 2044 of the bit structure is blocked by the blocking portion to avoid exposing the outside of the second sleeve 204, but the manner of setting is not limited thereto.

Next, please refer to Figures 2A, 3, and 4A together. As shown, the button 400 is disposed on the hollow body 200 relative to the drive end 302 and selectively pushes against the force applying end 306. Specifically, the button 400 further includes a pressing portion 402 and a pushing portion 404 protruding from the pressing portion 402 , and the pushing portion 404 extends toward the second sleeve 204 . At this time, the accommodating groove 3062 of the second limiting structure of the urging end 306 further defines a third through hole 3062b corresponding to the pushing portion 404 of the button 400, and the second rod member 3064 is located in the accommodating groove 3062 and is provided by the third through hole 3062b. Exposed. In addition, the second elastic member 3068 is substantially located between the second rod member 3064 and the bottom of the accommodating groove 3062 with respect to the third through hole 3062, that is, the extending direction of the second elastic member 3068 is coupled to the second rod member 3064. The long axis direction overlaps. When the hollow body 200 is coupled to the first rod 300, the third through hole 3062b is opposite to the pushing portion 404 of the button 400, and the button 400 is selectively pushed against the second rod through the third through hole 3062b by the pushing portion 404 thereof. 3064, and the second elastic member 3068 can be used to reciprocate the second rod member 3064.

The impact spinner tool 100 further includes a third elastic member 600. The third elastic member 600 is sleeved on the pushing portion 404 of the button 400 and located at the pressing portion 402 and the second sleeve 204. between. When the hollow body 200 is coupled to the first rod 300 and the button 400 is selectively urged against the second rod 3064 by the pushing portion 404 through the third perforation 3062b, the third elastic member 600 is compressed.

In addition, as shown in the figure, the button 400 can be fixed to the hollow body 200 by a fixing member 800 during subsequent assembly, but the invention is not limited thereto.

Finally, the impact spinner tool 100 provided by the present invention further includes a grip 700 for covering the hollow body 200 and the button 400 for convenient grip by the user. Moreover, the grip 700 includes at least one opening 700a to expose the button 400, and the surface of the button 400 is in a plane with the surface of the grip 700 to facilitate the subsequent application of force without damaging the button 400.

In addition, it should be noted that the present invention has been described above by way of embodiments, but in another embodiment of the present invention, the button 400 and its corresponding component arrangement may be omitted. For example, the impact spin hand tool 100 includes only the hollow body 200, the first rod 300, and the first elastic member 500. The hollow body 200 includes a first limiting structure, and the biasing end 306 of the first rod 300 has a second limiting structure. The difference from the foregoing embodiment is that the hollow body 200 and the grip 700 can be correspondingly opened. To expose the first limit structure. When the hollow body 200 is coupled to the first rod 300, the second limiting structure is limited by the first limiting structure, and the first rod 300 is located at the first position. At this time, the two openings corresponding to each other through the hollow body 200 and the grip 700 are directly pushed against the second limiting structure to disengage the second limiting structure from the first limiting structure, and then the elastic restoring force of the first elastic member is The first lever is driven to move to the second position. The detailed components of the hollow body 200, the first limiting structure and the second limiting structure and the manner of setting thereof are as described above, and are not described herein again.

The components and their connection relationships of the impact spinner tool 100 provided by the present invention have been generally described above. The following will be further described with reference to FIGS. 4A to 4C to further illustrate the interlocking relationship between the components and the impact spin hand tool 100. The operation method is as follows.

First, as described above, the second limiting structure disposed at the biasing end 306 of the first rod 300 is detachably disposed at the first limiting structure limit in the second sleeve 204 of the hollow body 200. As shown in FIG. 4A, in the embodiment, the limiting portion 2042 of the first limiting structure is a groove, and the steel ball 3066 of the second limiting structure is located at the second portion of the recessed portion 30642 of the second rod member 3064. Between the portion 30642b and the first through hole 3062a, and partially exposed by the first through hole 3062a, it is embedded in the limiting portion 2042 of the first limiting structure to connect the hollow body 200 with the first rod member 300. At this time, the first rod 300 is in the first position and compresses the first elastic member 500 to store an elastic restoring force, and at this time, the impact spin hand tool 100 is a hand tool that can perform a general screw lock function.

Then, the pressing portion 402 of the button 400 can be pressed to push the second rod 3064 located at the urging end 306 by the pushing portion 404 to cause the steel ball 3066 to enter the second sub-section 30642b of the recess portion 30642 of the second rod member 30642. The deep first sub-portion 30642a is out of the limit of the limit portion 2042 of the first limit structure. Moreover, since the spigot 3070 extends through the accommodating groove 3062 and the second rod 3064, when the pushing portion 404 of the button 400 is pushed against the second rod 3064, the spigot 3070 is driven along the button 400. The direction of movement, which in turn drives the first rod 300 to move toward the second position, further helps to disengage the second limiting structure from the first limiting structure. At this time, the elastic restoring force of the first elastic member 500 will drive the first lever member 300 to move to the second position, as shown in FIGS. 4B and 4C. As shown in FIG. 4C, the guiding member 3044 is located in the guiding groove 3042 to move along the guiding groove 3042 when the urging end 306 is impacted by an external force, thereby driving the first rod 300 to spin.

Finally, if the general function of the impact spin hand tool is to be used again, the drive end 302 of the first bar 300 can be forced to retract toward the hollow body 200. At this time, the urging end 306 of the first rod 300 enters the second sleeve 204 from the first sleeve 202 of the hollow body 200 and is restrained by the limiting portion 2042 disposed in the second sleeve 204, and the first elastic member The 500 is compressed and blocked by the stop portion 2044 disposed in the second sleeve 204, that is, the first rod member 300 returns to the first position as shown in FIG. 4A.

In summary, the impact spin hand tool provided by the present invention is a hand tool having a general screw lock function and an impact spin screw lock function, and the hand tool can be quickly used in two types by button design. Switching between functions greatly increases the convenience of the user. In addition, the structure of the impact spinner tool provided by the present invention for switching different functions is disposed at the end of the force application, which will prevent the hand tool from being returned to the impact due to the contact with the object to be applied under normal use conditions. Rotate function to increase its stability in use.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100‧‧‧ Impact Spinner Tools

200‧‧‧ hollow body

202‧‧‧First sleeve

202a‧‧‧Second perforation

204‧‧‧Second sleeve

2042‧‧‧Limited

300‧‧‧First member

302‧‧‧Driver

304‧‧‧Spin structure

3042‧‧‧ Guide slot

3044‧‧‧Guide

3064‧‧‧Second bar

30642‧‧‧Depression

3066‧‧‧ steel balls

3068‧‧‧Second elastic parts

3070‧‧‧Tip

400‧‧‧ button

402‧‧‧ Pressing Department

500‧‧‧First elastic parts

600‧‧‧ Third elastic parts

700‧‧‧ grip

700a‧‧‧ openings

306‧‧‧ 施力端

3062‧‧‧ accommodating slots

3062a‧‧‧First perforation

3062b‧‧‧ third perforation

800‧‧‧Fixed parts

Claims (15)

An impact spin hand tool comprising: a hollow body comprising a first limiting structure; a first rod member comprising a driving end, a spin structure and a force applying end, the spin structure and the force applying end Positioned in the hollow body, and the force applying end has a second limiting structure, and the driving end is exposed outside the hollow body; and a first elastic member is located in the hollow body, and the first elastic member is The two ends respectively abut the urging end of the first rod and the first limiting structure; wherein the second limiting structure is detachably constrained by the first limiting structure, and when the hollow body is When the first rod is coupled, the first rod is located at a first position and the first elastic member is compressed to store an elastic restoring force, and the second limiting structure is separated from the first limiting structure, the first The elastic restoring force of the elastic member drives the first lever to move to a second position that allows the spin structure to perform an impact spin action. The impact spinner tool of claim 1, wherein the first limiting structure comprises a limiting portion, the limiting portion is disposed in the hollow body, and the second limiting structure comprises: The accommodating groove is located at the urging end of the first rod member, and the accommodating groove is provided with a first through hole; a second rod member is located in the accommodating groove and has a concave portion corresponding to the first through hole; a steel ball is received in the first through hole and contacts the recessed portion when When the hollow body is coupled to the first rod, the steel ball is limited by the limiting portion; and a second elastic member is located in the receiving groove, the second elastic member is configured to be detached from the second limiting structure The first limiting structure is configured to perform a reciprocating action on the second rod. The impact spinner tool of claim 2, wherein the first limiting structure further comprises a blocking portion disposed in the hollow body and located at the first lever member. Between the end and the limiting portion, the two ends of the first elastic member respectively abut the biasing end and the stopping portion. The impact spinner tool of claim 2, wherein the recessed portion of the second member includes a first sub-portion and a second sub-portion, and the first sub-portion of the recessed portion The depth is greater than the depth of the second sub-portion, and the steel ball enters the first sub-portion of the recessed portion by the second sub-portion of the recessed portion to be out of the limit of the limiting portion. The impact spinner tool of claim 2, wherein the second limit structure further comprises a plug, the plug extends through the receiving groove and the second bar, and the second bar When the reciprocating action is performed and the second elastic member is compressed, the insertion end drives the first rod to move toward the second position. The impact spinner as described in claim 1 The tool, wherein the hollow body includes a second through hole communicating therewith, the spin structure comprising: a guide groove disposed on a surface of the first rod; and a guiding member received on the hollow body When the driving end of the first rod is pressed against an object to be applied and the urging end is impacted by an external force, the first rod is contracted toward the hollow body to make the guiding. The piece enters the guiding groove and moves along the guiding groove, thereby driving the first rod to spin. The impact spin hand tool of claim 1, further comprising a grip covering the hollow body. An impact spin hand tool comprising: a hollow body comprising a first limiting structure; a first rod member comprising a driving end, a spin structure and a force applying end, the spin structure and the force applying end Positioned in the hollow body, and the force applying end has a second limiting structure, and the driving end is exposed outside the hollow body; a button is disposed on the hollow body relative to the driving end, and the button is selectable And the first elastic member is located in the hollow body, and the two ends of the first elastic member respectively abut the force applying end of the first rod and the first limiting structure; The second limiting structure is detachably constrained by the first limiting structure, and when the hollow body is coupled to the first rod, the first rod is located at a first position and compresses the first elasticity To store an elastic restoring force, When the button is pushed against the force applying end to cause the second limiting structure to be disengaged from the first limiting structure, the elastic restoring force of the first elastic member drives the first rod to move to a second position, the second The position allows the spin structure to perform an impact spin action. The impact spinner tool of claim 8, wherein the hollow body comprises a first sleeve and a second sleeve, the first sleeve receiving the force applying end and the spin structure, The second sleeve is in communication with the first sleeve and is located between the first sleeve and the button, and the first limiting structure comprises: a limiting portion disposed on an inner wall of the second sleeve And a stop portion disposed on the inner wall of the second sleeve and located between the biasing end of the first rod and the limiting portion, and the two ends of the first elastic member respectively Abutting the force applying end and the stopping portion. The impact spinner tool of claim 9, wherein the second limiting structure comprises: a receiving groove at the force applying end of the first rod, and the receiving groove is at the first rod One of the first through holes is disposed in the short axis direction and a third through hole is disposed in a longitudinal direction of the first rod member; a second rod member is located in the receiving groove and is through the third through hole Exposed, and the second rod has a recess corresponding to the first perforation; a steel ball is received in the first perforation and contacts the recess, when the hollow body is coupled to the first rod, The steel ball is limited by the limit; and a second elastic member is located between the second rod and the bottom of the accommodating groove with respect to the third through hole; wherein the hollow body is coupled with the first rod to position the first rod at the first In the position, the third through hole is opposite to the button, and the second elastic member is used to push the button through the third through hole to push the second rod to disengage the second limiting structure from the first limiting structure. The second rod is then reciprocated. The impact spinner tool of claim 10, wherein the recessed portion of the second member includes a first sub-portion and a second sub-portion, and the first sub-portion of the recessed portion The depth is greater than the depth of the second sub-port, and when the hollow body is coupled to the first bar such that the first bar is in the first position, the button selectively pushes the second through the second through hole The rod member causes the steel ball to enter the first sub-portion of the recessed portion from the second sub-portion of the recessed portion to be out of the limit of the limiting portion. The impact spinner tool of claim 10, wherein the button further comprises a pressing portion and a pushing portion protruding from the pressing portion, the pushing portion extending toward the second sleeve And selectively pushing the second rod through the third through hole. The impact spinner tool of claim 12, further comprising a third elastic member, the third elastic member is sleeved on the pushing portion and located between the pressing portion and the second sleeve When the hollow body is coupled to the first rod to position the first rod in the first position, The button selectively pushes the second rod through the third through hole by the pushing portion and compresses the third elastic member. The impact spin hand tool of claim 8, further comprising a grip that covers the hollow body and the button. The impact spinner tool of claim 14, wherein the grip comprises at least one opening to expose the button, and one of the surfaces of the button is in a plane with a surface of the grip.